feat: add Celestial Guardians (#716)

data/Pokémon TCG Pocket/Celestial Guardians/220.ts

@@ -0,0 +1,43 @@
+import { Card } from "../../../interfaces"
+import Set from "../Celestial Guardians"
+
+const card: Card = {
+	set: Set,
+
+	name: {
+		en: "Gastly"
+	},
+
+	illustrator: "kurumitsu",
+	rarity: "One Shiny",
+	category: "Pokemon",
+	hp: 50,
+	types: ["Psychic"],
+
+	description: {
+		en: "It wraps its opponent in its gas-like body, slowly weakening its prey by poisoning it through the skin."
+	},
+
+	stage: "Basic",
+
+	attacks: [{
+		name: {
+			en: "Astonish"
+		},
+
+		cost: ["Colorless"],
+
+		effect: {
+			en: "Flip a coin. If heads, your opponent reveals a random card from their hand and shuffles it into their deck."
+		}
+	}],
+
+	weaknesses: [{
+		type: "Darkness",
+		value: "+20"
+	}],
+
+	retreat: 1
+}
+
+export default card